I have just ordered this sunload sensor from ebay USA
https://www.ebay.com/itm/Genuine-For...UAAOSwyDNdt8gm I will let you know here how it goes compatibility wise. I will also test it and pull the old one apart to see what light dependent resistor or similar component it uses. EDIT: Damnation just found it cheaper here:
https://www.fordpartsgiant.com/parts...-19e663-a.html AU$85.15 including shipping. Ended up being able to get it there i.e. FordPartsGiant as I was still waiting for a shipping quote from the ebay seller.